Synthesis 1999; 1999(5): 751-753
DOI: 10.1055/s-1999-3484
short paper
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Synthesis of Benzofuro[2,3-b]benzofuran Derivatives under Hoesch Reaction Conditions

Robert Kawe˛cki* , Aleksander P. Mazurek, Lech Kozerski, Jan K. Maurin
  • *Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44, PL-01-224 Warsaw, Poland; E-mail: rkaw@ichf.edu.pl
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Publication History

Publication Date:
31 December 1999 (online)

Condensation of phenols with aromatic α-hydroxyiminonitriles or α-oxonitriles under Hoesch reaction conditions leads to derivatives of 5a-amino-5a,10b-dihydrobenzofuro[2,3-b]benzofuranols.